Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/80-14 | 205/65-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.28 (667.6) | 25.49 (647.5) | -0.79 (-20.1) -3% |
| Width inches (mm) | 7.68 (195) | 8.07 (205) | 0.39 (10) 5.1% |
| Circum. inches (mm) | 82.57 (2097.33) | 80.09 (2034.18) | -2.49 (-63.15) -3% |
| Sidewall Height inches (mm) | 6.14 (156) | 5.25 (133.25) | -0.9 (-22.75) -14.6% |
| Revolutions per mile (km) | 767.33 (476.8) | 791.15 (491.6) | 23.82 (14.8) 3.1% |
205/65-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.4 mph (31.22 km/h) |
| 25 mph (40.23 km/h) | 24.25 mph (39.02 km/h) |
| 30 mph (48.28 km/h) | 29.1 mph (46.83 km/h) |
| 35 mph (56.33 km/h) | 33.95 mph (54.63 km/h) |
| 40 mph (64.37 km/h) | 38.8 mph (62.44 km/h) |
| 45 mph (72.42 km/h) | 43.65 mph (70.24 km/h) |
| 50 mph (80.47 km/h) | 48.49 mph (78.04 km/h) |
| 55 mph (88.51 km/h) | 53.34 mph (85.85 km/h) |
| 60 mph (96.56 km/h) | 58.19 mph (93.65 km/h) |
| 65 mph (104.61 km/h) | 63.04 mph (101.46 km/h) |
| 70 mph (112.65 km/h) | 67.89 mph (109.26 km/h) |
| 75 mph (120.7 km/h) | 72.74 mph (117.07 km/h) |
| 80 mph (128.75 km/h) | 77.59 mph (124.87 km/h) |
| 85 mph (136.79 km/h) | 82.44 mph (132.68 km/h) |
| 90 mph (144.84 km/h) | 87.29 mph (140.48 km/h) |
| 95 mph (152.89 km/h) | 92.14 mph (148.28 km/h) |
| 100 mph (160.93 km/h) | 96.99 mph (156.09 km/h) |
| 2.35 | 2.73 | 2.94 | 3.07 | 3.21 | 3.31 | 3.42 | 3.55 | 3.73 | 3.91 | 4.11 | 4.27 | 4.56 | 4.88 | 5.13 | 5.29 | 5.38 | 5.71 | 6.17 | 7.17 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2013 | 2339 | 2519 | 2630 | 2750 | 2836 | 2930 | 3041 | 3196 | 3350 | 3521 | 3658 | 3907 | 4181 | 4395 | 4532 | 4609 | 4892 | 5286 | 6143 |
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